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Address:3rd Floor,C1 Buliding,Xiangli Industry Park,Heping Haoye Road,Baoan District,Shenzhen,Guangdong,China.
Zip Code: 518103
Phone: +86 13410681808
E-mail:sale@radiocontrollers.com
Car RC radio controllers
HOMECar RC radio controllers

4CH RC Receiver | 2.4GHz Long Range 4CH RC Receiver | WFLY Technology
4CH RC Receiver
Company Introduction
WFLY Technology has focused on the independent R&D and manufacturing of high-performance 4CH RC receiver since 2004.
Our self-developed 3rd-generation 2.4GHz frequency-hopping technology provides outstanding long control range, strong anti-interference capability and ultra-fast response speed, which is widely used in various RC cars, remote control vehicles and automotive model fields.
We offer reliable OEM services and customized 4CH RC receiver solutions with strict and complete quality control systems.
We are committed to continuous product upgrading and technical innovation, and sincerely establish long-term cooperation with global partners in RC cars, remote control trucks, buggies and all automotive model applications.
Contact Email: sale@radiocontrollers.com
Company Name: WFLY Technology
Official Website:www.radiocontrollers.com
4CH RC Receiver Categories
1. 2.4GHz 4CH RC Receiver: High-frequency industrial receiver system with long range and excellent anti-interference performance.
2. High-Channel 4CH RC Receiver: Professional multi-channel receiver designed for RC cars, remote control vehicles and automotive model applications.
3. High-Precision 4CH RC Receiver: 4096 high-resolution control system with ultra-high sensitivity for smooth and precise operation.
4. Industrial 4CH RC Receiver Solution: Customized 2.4G receiver systems for remote control cars and intelligent automotive equipment.
5. OEM & ODM 4CH RC Receiver Products: Custom receiver system development, including hardware customization, software development and system integration.
Technical Specifications(RG204S)
| Parameter | Value |
|---|---|
| Receiver Type | RG204S |
| Voltage | 3.5V-9.0V |
| Current | 95mA |
| Channels | 4channels (PWM) |
| Modulation system | LORA |
| Band | 2.4GHz(Two-way transmission) |
| Online upgrading | Support |
| Steering engine | Support 180/270° |
| Servo frequency | Support,50-400Hz |
| GPS | Support speed measurement,Pin header 4 |
| PPM | Support 8channels,4096 resolution,Pin header 4 |
| Resolution | Full Channel 4096 |
| Fail-safe | Support,Preset,Hold,OFF |
| External voltage detection | DC 1~36V |
| Receiver port setting | Support, receiver pin set custom output |
| Dimension | 27.5x17.0x12.5mm |
| Weight | 4.7g |
Core Advantages
20+ Years R&D Experience
Established in 2004, with independent core technology and a series of industry pioneering 4CH RC receiver products.
Advanced 2.4GHz Technology
3rd-generation frequency-hopping system delivers long range, strong anti-interference and high stability.
High Precision Control
4096 high-resolution control ensures ultra-smooth operation and accurate control response.
Strong Anti-interference
Stable signal in complex working environments, zero delay, zero disconnection, safe and reliable.
Industrial-Grade Quality
Strict quality inspection standards, durable structure, ideal for commercial & industrial RC car use.
Custom OEM Solutions
Full customization support including 4CH RC receiver products, software, hardware and integrated system services.
About WFLY Technology
WFLY Technology is a leading manufacturer of 4CH RC receiver, driven by technology innovation and strict quality control. Our third-generation 2.4GHz frequency-hopping technology brings exceptional control range, anti-interference performance and fast responsiveness. In recent years, WFLY has become a highly influential brand in RC car and remote control vehicle industry with our high-performance 2.4G 4CH RC receiver systems.
Looking forward, WFLY will continue to pursue technological breakthroughs and enrich our product portfolio with higher value and better service. We welcome global manufacturers of RC cars, remote control vehicles and automotive models to cooperate with us and build the future of intelligent 4CH RC receiver together.






